Rhode Island Department of Education
Lesson Plan

Lesson Title:

Gases

State Standards: GLEs/GSEs

PS1 - All living and nonliving things are composed of matter having characterisitics [properties] that distinguish one substance from another.
    • 2a. Students demonstrate an understanding of characteristics [properties] of matter by recognizing that different substances have properties, which allow them to be identified regardless of the size of the sample.
    • 2b. classifying and comparing substances using characteristics [properties] (e.g. solid,liquid,gas)

National Standards:

NS.5-8.2 Physical Science
As a result of their activities in grades 5-8, all students should develop an understanding
    • Properties and changes of properties in matter

Context of Lesson:

Duration: 1 period/50min
Students will learn about the third state of matter, the gaseous state, and complete a worksheet in class that will be corrected in class.

Opportunities to Learn:

Depth of Knowledge:

Level1&2- Students will read about gases from the book and relate what they have read to answer the questions on the worksheet.

Prerequisite Knowledge:

Students must know there are 3 states of matter.

Plans for Differentiating Instruction:

"A" group reads pg 47 from text, "B" group reads page 9 in "Matter,Matter,Everywhere"

Accommodations and modifications:

Response accomodations; different worksheets may be completed. Responses may be typed.
Setting may be changed to reduce distractions.

Environmental factors:


Materials:

Textbook, gas worksheet

Objectives:

Students will complete a worksheet on the gaseous state of matter.

Instruction:

Opening:

Teacher opens with comments about the "Tissue in a Cup" observations from students.
Brief discussion and questions answered.

Engagement:

Students read text out loud. Teacher asks"How do the particles in a fluid move? (they flow freely) Teacher explains that like liquids, gases are fluids. Asks"Why don't gases have a definite shape or volume?" (gas particles can spread apart or squeeze together, depending on the container). Teacher gives example of a helium balloon that has been released.

Closure:

Teacher has students complete gas worksheet and then goes over it in class.
Homework will be to study for review bingo to earn extra points on the test.

Assessment:

Gas worksheet.


Reflections

(only done after lesson is enacted)

Student Work Sample 1 – Approaching Proficiency:

Student Work Sample 2 – Proficient:

Student Work Sample 3 – Exceeds Proficiency: